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Monarch butterfly migration is the phenomenon, mainly across North America, where the subspecies Danaus plexippus plexippus migrates each autumn to overwintering sites on the West Coast of California or mountainous sites in Central Mexico. Other populations from around the world perform minor migrations or none at all.
A Bird came down the Walk. Dickinson Homestead in Amherst, Massachusetts, 2004. " A Bird came down the Walk " is a short poem by Emily Dickinson (1830–1886) that tells of the poet's encounter with a worm-eating bird. The poem was first published in 1891 in the second collection of Dickinson's poems.
When the butterflies sense danger in the area or are suddenly disturbed, these glands emit a distinct and obvious odor which is composed of several different types of chemicals, such as 6-methyl-5-hepten-2-one and hexadecyl acetate. The summation of these chemical compounds released from the glands leads to birds preferentially avoiding the ...
Anosia plexippus (Moore, 1883)[5] Monarch butterfly caterpillar. D. p. plexippus. Piedra Herrada, Mexico. The monarch butterfly or simply monarch (Danaus plexippus) is a milkweed butterfly (subfamily Danainae) in the family Nymphalidae. [6] Other common names, depending on region, include milkweed, common tiger, wanderer, and black-veined brown ...
Riodinidae. Butterflies are winged insects from the lepidopteran suborder Rhopalocera, characterized by large, often brightly coloured wings that often fold together when at rest, and a conspicuous, fluttering flight. The group comprises the superfamilies Hedyloidea (moth-butterflies in the Americas) and Papilionoidea (all others).
As the butterfly rests, it can sit in four different positions depending on the current situation. These positions include: If the sun is shining, the butterfly will open and relax its wings; If danger approaches while in the sunlight the butterfly will open its wings further revealing eyespots on its hindwings
Papilio esperanza, known as the Papilio esperanza, Oaxacan esperanza or Oaxacan swallowtail, is a species of butterfly in the family Papilionidae. It is endemic to Mexico. The Papilio esperanza is one of Mexico's rarest butterflies and is considered Endangered by The IUCN red list of threatened species. The species is threatened by destruction ...
The Monarch Butterfly Biosphere Reserve (Spanish: Reserva de Biosfera de la Mariposa Monarca) is a World Heritage Site containing most of the overwintering sites of the eastern population of the monarch butterfly. The reserve is located in the Trans-Mexican Volcanic Belt pine-oak forests ecoregion on the border of Michoacán and State of Mexico ...